344 Organic Chemistry Laboratory Chemical and Laboratory Safety - - PowerPoint PPT Presentation

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Feb 26, 2023 470 likes •781 views

344 Organic Chemistry Laboratory Chemical and Laboratory Safety Chapter 1 in 344 lab manual MUST READ Pre-lab Discussion Session - Ask questions - Come prepared - Pre-lab questions/table completed Pre-lab ReagentTable PAGE 2-3 IN LAB MANUAL M

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Chemical and Laboratory Safety

344

Organic Chemistry Laboratory

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Chapter 1 in 344 lab manual

MUST READ

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Pre-lab Discussion Session

Pre-lab questions/table completed
Ask questions
Come prepared

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Pre-lab ReagentTable PAGE 2-3 IN LAB MANUAL Material Safety Data Sheet (MSDS)

CHEM 344 course website

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https://www.chem.wisc.edu/content/chemistry-344-experiments Available for every experiment

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https://www.chem.wisc.edu/content/chemistry-344-experiments Link to each MSDS

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This is an MSDS

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Pre-lab ReagentTable PAGE 2-3 IN LAB MANUAL CHEM 344 course website Material Safety Data Sheet (MSDS) KNOWTHE HAZARDS

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Wait for yourTA

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In the Lab

COATS BAGS EVAC PLAN FIRE EXTINGUISHER

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In the Lab

NO EATING NO DRINKING NO CHEWING

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In the Lab

NO SMOKING

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In the Lab

NO DISTRACTIONS

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In the Lab

IF IT BECOMES A PROBLEM, IT GOES NO DISTRACTIONS

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In the Lab

NO DISTRACTIONS IF IT BECOMES A PROBLEM, IT GOES

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Pre-lab ReagentTable PAGE 2-3 IN LAB MANUAL CHEM 344 course website Material Safety Data Sheet (MSDS) Personal Protective Equipment (PPE)

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Personal Protective Equipment (PPE)

Goggles Disposable Gloves (in lab only) Shoes covering entire foot Lab Coat

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Personal Protective Equipment (PPE)

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Eye Protection Lab Coat Gloves? NO!

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“I was quite literally unable to move a muscle before the tube exploded.”

“There is never an adequate excuse for not wearing safety glasses in the lab at all times.”

“Glass fragments shredded my cornea, penetrated the iris, and caused the partial collapse of one eye.”

MIT Tech Talk, 1992, 23.

Prof. Barry Sharpless

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THIS REALLY HAPPENED IN CHEM 344

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HNO3 + PANTS WHOAA! THIS REALLY HAPPENED IN CHEM 344

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GRAZE CUT BURN EYES THIS MIGHT HAPPEN IN CHEM 344

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GET HELP TELL THE TA

You are not in trouble You will not lose points

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Shower

IFYOU NEED IT USE IT!

3 shower stations in every lab 6 sinks in every lab

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Eye wash

OUTSIDE MIDDLE LAB (B331) ALSO IN B341

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Halogenated Non- Halogenated Non-Halogenated Solvents Diethyl ether Hexane Pentane Acetone (also dedicated drums) Methanol/Ethanol/Propanol Halogenated Solvents Dichloromethane Chloroform Aqueous solutions HCl, HNO3, H2SO4 NaOH, KOH Bleach WASH INTO SINK

HCl is not a halogenated solvent Solvent Disposal

In fume hood

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Your Responsibility Show up prepared every time Reagent table/pre-lab questions completed MSDS Lab procedure & waste disposal Always Use PPE Goggles, shoes, gloves in lab (Lab coat) Respect the chemicals

Chemical and Lab Safety

Get Help Don’t hesitate, don’t panic, don’t be shy